Price range: $32.34 through $48.95
Cybersecurity T-ShirtsSteps to Determine Your Ideal Size
Find your fit:
Standard fit, order a size up if you prefer a looser fit.
| Size | Width, in | Length, in | Sleeve, in |
|---|---|---|---|
| XS | 16.50 (41.90 cm) | 27.00 (68.58 cm) | 8.60 (21.84 cm) |
| S | 18.00 (45.72 cm) | 28.00 (71.12 cm) | 8.90 (22.61 cm) |
| M | 20.00 (50.80 cm) | 29.00 (73.66 cm) | 9.20 (23.37 cm) |
| L | 22.00 (55.88 cm) | 30.00 (76.20 cm) | 9.50 (24.13 cm) |
| XL | 24.00 (60.96 cm) | 31.00 (78.74 cm) | 9.70 (24.64 cm) |
| 2XL | 26.00 (66.04 cm) | 32.00 (81.28 cm) | 10.00 (25.40 cm) |
| 3XL | 28.00 (71.12 cm) | 33.00 (83.82 cm) | 10.40 (26.42 cm) |
| 4XL | 30.00 (76.20 cm) | 34.00 (86.36 cm) | 10.80 (27.43 cm) |
| 5XL | 32.00 (81.28 cm) | 35.00 (88.90 cm) | 11.20 (28.45 cm) |
Product Description:
Clean typewriter-style text walks through the TCP handshake in precise, sequential order: “INITIATE TCP CONNECTION — SYN.. ACK.. FIN. — CONNECTION CLOSED.” The monospaced font and deliberate dot-dot punctuation mimic terminal output, turning the three-way handshake into a typographic poem that every network professional reads instinctively.
TCP is the backbone of reliable internet communication — from loading a webpage to transferring files, the SYN-ACK handshake ensures packets arrive in order and nothing gets lost. This tee distills that fundamental protocol into a wearable reference that network engineers, system administrators, and cybersecurity students recognize immediately. It is the networking equivalent of wearing your credentials on your chest.
Built for CCNA holders, network architects, SOC analysts, and anyone who has ever run a packet capture just to watch the handshake. Available in multiple colors and sizes XS through 5XL.
Care instructions:
Machine wash: cold (max 30C or 90F)
Non-chlorine: bleach as needed
Tumble dry: low heat
Iron, steam or dry: medium heat
Do not dry-clean
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Care Instructions: Machine wash cold, tumble dry low. Do not bleach.
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